We divide 72266218 by 408
The aim is to understand the frequency of 408 in 72266218.

Step 1:
408 can be fit into 7 0 times, resulting in a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 408

Moving on to step 2:
72 divided by 408 is 0 with a remainder of 72.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 72, we end up with 72.
Grab the next digit (2) from the dividend, add it to 72, then carry on: 722 / 408

Let's proceed to step 3:
408 can be fit into 722 1 times, resulting in a remainder of 314.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 408 from 722 to get 314.
Grab the next digit (6) from the dividend, add it to 314, then carry on: 3146 / 408

On to step 4:
3146 divided by 408 is 7 with a remainder of 290.
The next digit of our result is 7. 
Result so far: 17.0
If we subtract 2856 from 3146, we get 290.
Include the next digit (6) from the dividend after 290, then repeat: 2906 / 408

Going ahead to step 5:
408 goes into 2906 7 times with a remainder of 50.
The next digit of our result is 7. 
Result so far: 177.0
Subtracting 2856 from 2906 leaves us with 50.
Include the next digit (2) from the dividend after 50, then repeat: 502 / 408

On to step 6:
When dividing 502 by 408, we get 1 with a remainder of 94.
The next digit of our result is 1. 
Result so far: 1771.0
Deduct 408 from 502 and we're left with 94.
Grab the next digit (1) from the dividend, add it to 94, then carry on: 941 / 408

Advancing to step 7:
941 divided by 408 is 2 with a remainder of 125.
Put 2 as the next digit of the answer. 
Result so far: 17712.0
If we take 816 away from 941, we end up with 125.
Include the next digit (8) from the dividend after 125, then repeat: 1258 / 408

Going ahead to step 8:
408 can be fit into 1258 3 times, resulting in a remainder of 34.
The number 3 becomes the next digit in our result. 
Result so far: 177123.0
Deduct 1224 from 1258 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 9:
If we divide 340 by 408, we get 0 and a remainder of 340.
Use 0 as the next digit of our solution. 
Result so far: 177123.0
If we subtract 0 from 340, we get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Step 10:
When dividing 3400 by 408, we get 8 with a remainder of 136.
Record the quotient 8 as the next digit in the result. 
Result so far: 177123.08
If we subtract 3264 from 3400, we get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Step 11:
If we divide 1360 by 408, we get 3 and a remainder of 136.
Use 3 as the next digit of our solution. 
Result so far: 177123.083
If we take 1224 away from 1360, we end up with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Step 12:
When dividing 1360 by 408, we get 3 with a remainder of 136.
The number 3 becomes the next digit in our result. 
Result so far: 177123.0833
Subtracting 1224 from 1360 leaves us with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Our division results in 177123.0833 with a remaining 0.00136.